1. Cutting Machine can be used widely. It is suitable for cutting stainless steel, alloy steel, mild steel, copper and other color metal materials. 2.Cutting capacity higher in cutting speed compare with the same cutting machine. 3.MOSFET inverter and precision constant current feedback control technology, soft switch, DC output. 4. Wide working voltage range, strong adaptability to electricity power grid, high ability of interference resistance, automatic voltage compensation, stable cutting current and steady arc. 5. Intensive arc, high cutting speed, narrow and smooth kerf, continuous current regulation, little distortion for work-piece, safety and reliable for operation. 6. Waterproof, shield from electric shock and corrosion-resisting.A. Voltage Regulation The Automatic Voltage Compensation circuit prevents voltage load from exceeding maximum in accordance with the main technical data sheet and shortening the life of the machine. B. Thermal Protection The thermal protection circuits will engage if unit exceeds duty cycle. This will cause the machine to stop working. The indicator will be lit on the front of the machine. The fan will most likely continue to run until it cools down. When it reaches an acceptable temperature, it will operate again. C. Duty Cycle Duty cycle is the percentage of on time (measured in minutes) in a 10-minute period in which the machine can be operated continually, in an environment of a specified temperature. Exceeding duty cycle ratings will cause the thermal overload protection circuit to become energized and shut down output until the unit cools to normal operating temperature. Continual exceeding of duty cycle ratings can cause damage to the machine.
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